Bump version in launcher

Author: iaincollins

src/web/public/launcher.html

@@ -58,7 +58,7 @@ <h1>ICARUS</h1>
         <button onClick="window.app_quit()">Quit Application</button>
       </p>
       <p>
-        <small>Preview Build 0.1.2.0</small>
+        <small>Preview Build 0.1.3.0</small>
       </p>
     </div>
   </body>